Refer to the exhibit These switches form an SPBM region. What is required for load
balancing to occur across the links between these switches?
A.
IS-IS cost for each backbone link must be the same (with IS-IS ECMP enabled).
B.
B-VLANs must be configured to use different ECT algorithms.
C.
Tandem multicast mode must be enabled globally
D.
B-VLANs must be assigned to different MSTP instances.
Explanation: